2inch MCU IPS TFT LCD Display (240x320)
Model No. DBT020QV035S
►Size:2
►Resolution : 240x320 dots
►View Direction : ALL o`clock
►Interface : 8BIT MCU
►IC Part No : ST7789V
►Control-Board : Yes
►Brightness(cd/m2):180
►Frame Through Hole: No
►Touch Screen : No
►Operating Temperature : -20~70℃
DESCRIPTION
Aptus MCU IPS 2" TFT Display
DBT020QV035S is a 2 inch IPS MCU TFT LCD display module, resolution 240 x 320 pixels. This 2" TFT display is built-in with ST7789V controller IC, it supports MCU interface, supply voltage (VCC) range is 2.8V(MAX), with brightness 180 nits (typical value), contrast ratio 800.This 2 inch MCU TFT LCD Display is portrait mode with IPS (In-Plane Switching) Panel which having the advantages of wider viewing angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical) . It is ideal for wearable devices, medical devices, etc. This module can be operating at temperatures from -20℃ to 70℃; its storage temperatures range from -30℃ to 80℃.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
| Pin NO. | Symbol | Description | Remark |
| 1 | GND | GND | Power ground |
| 2 | LEDK | I | Cathode for back light driver voltage |
| 3 | LEDA | I | Anode for back light driver voltage |
| 4 | VCC | I | 2.8V |
| 5 | GND | GND | Power ground |
| 6 | GND | GND | Power ground |
| 7 | WR/SPI-A0 | I/O | LCD driver Write Comm/Data |
| 8 | CS | I/O | Chip select signal |
| 9 | RS/SPI_SCL | I/O | SPI CLOCK |
| 10 | SPI_SDA | I/O | SPI DATA WRITE/READ |
| 11 | RESET | I/O | LCD Reset Terminal active “L” |
| 12 | GND | GND | Power ground |
General Specifications
| Item | Display Panel | Unit/note |
| Display Mode | Normally White, Transmissive LCD | |
| LCM size | 2.0” | |
| Viewing Direction | IPS | |
| Input Signals | MPU 8 Bits | |
| Outline Dimensions | 51.8 (H)* 36.2(W)*2.45 (T) mm | |
| Active Area | 40.55(H)×30.6(W) | mm |
| Number of Pixels | 240×RGB×320 | Pixels |
| Pixel Arrangement | RGB Vertical stripes | |
| Drive IC | ST7789V | |
| Input voltage | 2.8 | V |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
| Operating Temperature | TOP | -20 | - | 70 | ℃ |
| Storage Temperature | TST | -30 | - | 80 | ℃ |
Electrical Characteristics
Operating conditions
| Item | Symbol | Min | Typ | Max | Unit |
| Supply Voltage | VCC | - | - | 2.8 | V |
LED driving conditions
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| LED current | ILED | 60 | 80 | - | mA |
| LED voltage | VLED | 3.0 | 3.2 | 3.4 | V |
| LED Life Time | - | - | 50000 | - | Hr |
